In two conjunctions 「ところで」 and 「ところが」 that mean "by the way / incidentally" and "however / nevertheless" respectively, what is the significance of the word 「ところ」?

How does ところ + で give the nuance of "this is an extra information", while ところ + が give the nuance of "this is contrary to the fact"?

What is the place referred by ところ in both conjunctions?

  • 4
    A side note, I rarely see ところで as 所で, it's usually written in hiragana as ところ
    – Ken Li
    Commented Jul 5, 2011 at 12:59
  • Updated title to at least have furigana. Entire post should probably be using kana (as @Ken points out, the kanji is not so commonly used)
    – Dave
    Commented Jul 5, 2011 at 15:46
  • Fine. I've changed the kanji to hiragana. Let's get back to the question, shall we?
    – Lukman
    Commented Jul 5, 2011 at 16:24
  • For what it's worth, I think your question is akin to asking "what's the way" in "by the way" (ところ[で/に/が] is just a set phrase with a specific meaning... I think the meaning of "place" of ところ is quite far removed). But maybe someone will come with an answer...
    – Dave
    Commented Jul 5, 2011 at 17:10
  • @Dave: that seems like a valid question on English SE :P I may not be the one who should say this but it's good to have questions that make one look at the source or origin of set phrases and idioms that one takes for granted, like how the english idiom "kick the bucket" was formed
    – Lukman
    Commented Jul 5, 2011 at 17:32

4 Answers 4


As others have stated, the reasons why there's a ところ in ところが and ところで are entirely historical. It probably had a more literal meaning in the past, but now its became part of a frozen expression, where the lexical value (the meaning) is assigned to the entire expression, and its parts don't matter much anymore. The situation here is really no different than "by the way" which Dave gave out as an example.

But if you do want to delve into the historical explanation (and I guess you do), it's probably something along these lines: ところ has already gotten a generic meaning by the time of the earliest written Japanese, and when it was used with a particle, these meanings combined into something new.

Now I'll try to give more specific details for each expression. Note that everything here is my theorizing, mostly based on what I've found in my Kokugo dictionaries (especially Kōjien, which lists the senses for each entry in their historical order, and attempts to provide the earliest examples for each sense).


This is one seems easier to explain on the surface level: it's just ところ in its generic meaning, referring to what was previously said, and then we have the conjunctive particle が, which may be used in the meaning of the English "but". There truth is probably quite more complex, however.

It seems like ~ところが was originally used only after full clauses, especially verbs conjugated in the past form (~したところが). The meaning of が here was not only contrastive ("but") - it could equally be used as a connective ("and"), just like が is used today in both capacity. This whole expression translated more or less to: "did ~ and" or "did ~ but". The more literal meaning was something like "this is the point that X was done. And/but then ...". But this is quite a cumbersome translation of a very faint shade of meaning that eventually faded away. :)


Since ところ with a verb in the past tense already has the grammatical meaning of "the point when the action is completed", ところで may have been used first in the meaning of "with that having been done, ...", and Kōjien indeed list this usage. Eventually, this usage was specialized to mean "with that having been said, let's move to something else".

  • So originally this was quite like (the very same as?) the modern use of ところ to refer to a point in time relative to the start, continuance, or completion of an action? Commented Jul 7, 2011 at 18:13

Just like in English, 'here' and 'place' don't always mean a physical location in Japanese. Sometimes they mean the current situation, etc.

  • I can understand that much, but can you also say something on how the "de" and "ga" particles give the specific nuances?
    – Lukman
    Commented Jul 5, 2011 at 11:00
  • Purely unverified and just made up hypothesis: で is a location of action, so the overall meaning becomes "at this place" (so, you stay around the same topic) and "が" is a "but" and the overall meaning become "there is this place/thing but..." and you introduce some other facts.
    – Axioplase
    Commented Jul 5, 2011 at 13:05
  • I don't have a good answer for that, I'm afraid. In my head, they're something like: 所で - Sets up information about the situation. 所が - Talking about the actual situation. I learned particles in context (rather than a textbook), so I'm not very good at explaining them yet.
    – William
    Commented Jul 5, 2011 at 16:25

in these usages are originally a formal noun modified by a relative clause, which happens to be omitted. itself does not have much meaning, just like the English words situation, state. Similar usages of were popular in word-by-word translation of European languages after the Meiji Restoration:

... ところのもの

In present day Japanese, the expressions have become fixed, and have become one conjunction. Hence it is not appropriate to write them using kanji any more. It is officially stated by the Japanese government that functional words (particles, conjunctions, case markers, etc.), as opposed to lexical words (nouns, verbs, adjectcives, adverbs, etc.), should be written solely in hiragana.


On my Japanese book I wrote that ところが is like しかし、けれども and でも。

I think that ところが is used to introduce surprise. For example, we though it will happen A and then it happen B. So, we didn't expect that something would happen (but it happened!). I know that my English is terrible, so I tried to explain the meaning of ところが with an example:

  1. 私は父が留学に反対すると思った。ところが、簡単に許してくれたので、驚いた。

I thought my father would have been against my decision to study abroad. Anyway, I was surprised that he decided to let me go.

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